Weight- 418g, Material- Chrome Vanadium Steel, Colour- Silver, Package Contents- 1x Hex Key Ball driver Set, Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm. Made of high quality chromium vanadium steel. It is scientifically heat treated and tempered. These keys offer higher hardness along with superior steel properties which ensure wear resistance and a longer life. The ball end design allows up to a 30 degree tilt angle to reach around obstructions. Includes the most common hex wrench sizes to remove and install most socket cap screws found in cars, furniture and various equipments. The L shape of the tool makes it easy to use and it is long in length such that it can be used in places which are difficult to access. Short arm of the Hex key wrench is designed in such a way that allows user to apply maximum torque in required application. Coated and oiled for rust prevention. This wrench set is ideal for garage workshop, toolbox, metal workers, mechanics and more.